36504263 has 4 divisors (see below), whose sum is σ = 38425560. Its totient is φ = 34582968.

The previous prime is 36504257. The next prime is 36504269. The reversal of 36504263 is 36240563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36240563 = 787 ⋅46049.

It is an interprime number because it is at equal distance from previous prime (36504257) and next prime (36504269).

It is a cyclic number.

It is not a de Polignac number, because 36504263 - 2²⁰ = 35455687 is a prime.

It is a super-2 number, since 2×36504263² = 2665122434346338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36504269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960620 + ... + 960657.

It is an arithmetic number, because the mean of its divisors is an integer number (9606390).

Almost surely, 2^36504263 is an apocalyptic number.

36504263 is a deficient number, since it is larger than the sum of its proper divisors (1921297).

36504263 is a wasteful number, since it uses less digits than its factorization.

36504263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921296.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 36504263 is about 6041.8757848867. The cubic root of 36504263 is about 331.7272854810.

The spelling of 36504263 in words is "thirty-six million, five hundred four thousand, two hundred sixty-three".